at91: add kernel support for sama7g5 soc

[openwrt/staging/mkresin.git] / target / linux / at91 / patches-5.10 / 120-net-macb-add-support-for-sama7g5-emac-interface.patch

diff --git a/target/linux/at91/patches-5.10/120-net-macb-add-support-for-sama7g5-emac-interface.patch b/target/linux/at91/patches-5.10/120-net-macb-add-support-for-sama7g5-emac-interface.patch
new file mode 100644 (file)
index 0000000..ea29cb0
--- /dev/null
+++ b/target/linux/at91/patches-5.10/120-net-macb-add-support-for-sama7g5-emac-interface.patch
@@ -0,0 +1,44 @@
+From a42f90357cfcfcf5cdade4594ad79a1eae633a9f Mon Sep 17 00:00:00 2001
+From: Claudiu Beznea <claudiu.beznea@microchip.com>
+Date: Wed, 9 Dec 2020 15:03:39 +0200
+Subject: [PATCH 120/247] net: macb: add support for sama7g5 emac interface
+
+Add support for SAMA7G5 10/100Mbps interface.
+
+Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
+Reviewed-by: Andrew Lunn <andrew@lunn.ch>
+Signed-off-by: David S. Miller <davem@davemloft.net>
+---
+ drivers/net/ethernet/cadence/macb_main.c | 9 +++++++++
+ 1 file changed, 9 insertions(+)
+
+diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c
+index ebcc46d8aa9d..4ce302e03735 100644
+--- a/drivers/net/ethernet/cadence/macb_main.c
++++ b/drivers/net/ethernet/cadence/macb_main.c
+@@ -4468,6 +4468,14 @@ static const struct macb_config sama7g5_gem_config = {
+       .usrio = &sama7g5_usrio,
+ };
+ 
++static const struct macb_config sama7g5_emac_config = {
++      .caps = MACB_CAPS_USRIO_DEFAULT_IS_MII_GMII | MACB_CAPS_USRIO_HAS_CLKEN,
++      .dma_burst_length = 16,
++      .clk_init = macb_clk_init,
++      .init = macb_init,
++      .usrio = &sama7g5_usrio,
++};
++
+ static const struct of_device_id macb_dt_ids[] = {
+       { .compatible = "cdns,at32ap7000-macb" },
+       { .compatible = "cdns,at91sam9260-macb", .data = &at91sam9260_config },
+@@ -4486,6 +4494,7 @@ static const struct of_device_id macb_dt_ids[] = {
+       { .compatible = "cdns,zynq-gem", .data = &zynq_config },
+       { .compatible = "sifive,fu540-c000-gem", .data = &fu540_c000_config },
+       { .compatible = "microchip,sama7g5-gem", .data = &sama7g5_gem_config },
++      { .compatible = "microchip,sama7g5-emac", .data = &sama7g5_emac_config },
+       { /* sentinel */ }
+ };
+ MODULE_DEVICE_TABLE(of, macb_dt_ids);
+-- 
+2.32.0
+